GitHub Copilot CLI error
Copilot CLI: Failed to get response from the AI model; retried 5 times
✗ Execution failed: Error: Failed to get response from the AI model; retried 5 times (total retry wait time: 5.927545045390875 seconds) Last error: Unknown errorStatus: Fixed in releaseLast verified 1 documented fix3 sources
What it means
The CLI used up its five automatic retries for one model call. It often follows repeated "Response was interrupted due to a server error. Retrying..." lines. Other reports end with "Last error: CAPIError: 503 {"error":{"message":"HTTP/2 GOAWAY connection terminated","type":"connection_error"}}".
Causes
- Long-running sessions, especially autopilot mode. The maintainer fix targeted "this error happening frequently in autopilot mode".
How to fix it
- Fix 1.
Upgrade to 0.0.416 or later. Maintainer dereklegenzoff: "We shipped a fix in version 0.0.416 that should prevent this error from happening frequently in autopilot mode."
More Copilot CLI errors
All 12 Copilot CLI errors✗ No model available. Check policy enablement under GitHub Settings > CopilotStatus: Fixed in releaseYou are not authorized to use this Copilot feature, it requires an enterprise or organization policy to be enabled.Status: By designRequest failed due to a transient API error. Retrying...Status: OpenCAPIError: 400 {"message":"","code":"invalid_request_body"}Status: OpenExecution failed: CAPIError: 400 {"error":{"code":"bad_request","type":"websocket_error","message":"Duplicate item found with id fc_call_ikBrgmi06fcJeO6uIpJJEQbJ. Remove duplicate items from your input and try again."}}Status: Open✗ Model call failed: "Connection error." ✗ Execution failed: CAPIError: Connection error.Status: Fixed in releaseposix_spawnp failureStatus: Fixed in releaseServer failed to connectStatus: Fixed in release
Related reading
- Claude Code vs Codex vs Copilot CLI: Local Sandboxes ComparedCopilot CLI local sandboxing is GA. How it compares with Claude Code and Codex on defaults, network, credentials, Windows, and what still runs outside.
- GitHub Copilot CLI With Ollama: Local Models and the New SandboxCopilot CLI 1.0.94 finds local Ollama models from /model and ships an OS-level sandbox. Setup, the 4k context trap, and why local is not offline.
- Claude Sonnet 5.5 Developer Guide: Pricing and API ChangesClaude Sonnet 5.5 costs $2/$10 per million tokens, and cache reads fell to $0.10 on October 7 - half of Opus 5.5 on every line. Pricing math and API changes.
- GitHub Copilot's September Reset: Prepaid Seats, One Unified Agent Experience, Balanced Reviews by DefaultGitHub Copilot September changes: prepaid Business and Enterprise seats, one unified agent experience and Balanced reviews by default. What it means for teams.
- GitHub's August 17 Outage: Agent Fleets Need a 4-Hour Local FallbackGitHub's August 17 outage ran 7 hours 47 minutes across PRs, Actions, APIs and Copilot. Why coding agent fleets need a four-hour local fallback.
- GitHub Copilot for JetBrains Gains Persistent Memory and Ollama BYOKGitHub Copilot for JetBrains adds memory across chat sessions, Ollama as a BYOK provider, and enterprise settings for MCP access. What each feature does.
FAQ
What does "Failed to get response from the AI model; retried 5 times" mean in Copilot CLI?
The CLI used up its five automatic retries for one model call. It often follows repeated "Response was interrupted due to a server error. Retrying..." lines. Other reports end with "Last error: CAPIError: 503 {"error":{"message":"HTTP/2 GOAWAY connection terminated","type":"connection_error"}}".
How do I fix "Failed to get response from the AI model; retried 5 times"?
Upgrade to 0.0.416 or later. Maintainer dereklegenzoff: "We shipped a fix in version 0.0.416 that should prevent this error from happening frequently in autopilot mode."
Is this Copilot CLI error fixed?
Status: Fixed in release. A release fixed this. The affected versions note says where the fix landed. Affected versions: 0.0.414 and earlier (reported). Reports on 1.0.x continue in related issues such as #2166 (1.0.9).
Sources
Last verified against 3 sources: official docs, maintainer replies and release notes.
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